Keywords: Single Photon Detectors (5941086280).jpg The four yellow squares in the center of this micrograph are NIST single photon detectors The top two detectors are 25 by 25 micrometers The bottom two detectors are 50 by 50 micrometers The detectors operate with a record 88 percent efficiency as of June 2005 Credit Courtesy of National Institute of Standards and Technology Disclaimer Any mention of commercial products within NIST web pages is for information only; it does not imply recommendation or endorsement by NIST Use of NIST Information These World Wide Web pages are provided as a public service by the National Institute of Standards and Technology NIST With the exception of material marked as copyrighted information presented on these pages is considered public information and may be distributed or copied Use of appropriate byline/photo/image credits is requested https //www flickr com/photos/usnistgov/5941086280/ Single Photon Detectors 2005-06-01 10 22 https //www flickr com/people/63059536 N06 National Institute of Standards and Technology PD-USGov National Institute of Standards and Technology https //flickr com/photos/63059536 N06/5941086280 2016-09-07 02 12 03 United States Government Work Uncategorized 2016 December 20 |